Todos Somos Diferentes (We Are All Different)

Over the years, people have looked for ways to improve our imperfect sight. This has led us to the world of optics, which is the study of light and how it travels. What are some of these innovations that have changed how we see the world, and how do they work? Find the answers to these questions with this Smithsonian Informational Text! Created in collaboration with the Smithsonian Institution, this text builds students' reading skills while engaging their curiosity about STEAM topics through real-world examples. It features a hands-on STEAM challenge that guides students through every step...

For those who enjoy unconventional solutions, the author offers a wide range of all-time paradoxes that defy your deductive and calculation skills with impossible logical truths, and helps you to learn how to overcome the traps of false truths.

Un cuento con puzles magnéticos y 20 imanes de animales. ¿Qué ocurre si no le das a cada animal su comida? ¡Pues que toda la granja se vuelve loca! Lee el cuento y luego utiliza los imanes para crear tus propias sorpresas en la granja. ¡Hay hasta 100 combinaciones posibles!

It's Ms. Frizzle's birthday and the class tries to bake a cake but winds up inside it, learning about mixtures and reactions that occur when ingredients are put together."